<?php
	session_start();
	
	/*if(!isset($_SESSION["flash"])){
		$_SESSION["flash"] = "";
	}*/
	
	function setFlash($message){
		$_SESSION["flash"] = $message;
	}
	
	function getFlash(){
		$ret = $_SESSION["flash"];
		$_SESSION["flash"] = "";
		return $ret;
	}
?>